Gregg shorthand manual simplified. ([By] John Robert Gregg, Louis A. Leslie, Charles E. Zoubek, Ernest W. Crockett.)
Gregg, John Robert,1867-1948.
Leslie, Louis A.,1900-
Zoubek, Charles E.,1913-
Crockett, Ernest W.
Blackwell, William C.
New York; London,
[1960]
Shorthand written by William C. Blackwell.